90389068

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:383

約数の個数: 96

約数和(自身を含む): 212986368

約数和(自身を除く): 122597300

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 61, 68, 77, 119, 122, 154, 187, 238, 244, 283, 308, 374, 427, 476, 566, 671, 748, 854, 1037, 1132, 1309, 1342, 1708, 1981, 2074, 2618, 2684, 3113, 3962, 4148, 4697, 4811, 5236, 6226, 7259, 7924, 9394, 9622, 11407, 12452, 14518, 17263, 18788, 19244, 21791, 22814, 29036, 33677, 34526, 43582, 45628, 52921, 67354, 69052, 79849, 87164, 105842, 120841, 134708, 159698, 189893, 211684, 241682, 293471, 319396, 370447, 379786, 483364, 586942, 740894, 759572, 1173884, 1329251, 1481788, 2054297, 2658502, 3228181, 4108594, 5317004, 6456362, 8217188, 12912724, 22597267, 45194534, 90389068]

約数ペア:

[(1, 90389068), (2, 45194534), (4, 22597267), (7, 12912724), (11, 8217188), (14, 6456362), (17, 5317004), (22, 4108594), (28, 3228181), (34, 2658502), (44, 2054297), (61, 1481788), (68, 1329251), (77, 1173884), (119, 759572), (122, 740894), (154, 586942), (187, 483364), (238, 379786), (244, 370447), (283, 319396), (308, 293471), (374, 241682), (427, 211684), (476, 189893), (566, 159698), (671, 134708), (748, 120841), (854, 105842), (1037, 87164), (1132, 79849), (1309, 69052), (1342, 67354), (1708, 52921), (1981, 45628), (2074, 43582), (2618, 34526), (2684, 33677), (3113, 29036), (3962, 22814), (4148, 21791), (4697, 19244), (4811, 18788), (5236, 17263), (6226, 14518), (7259, 12452), (7924, 11407), (9394, 9622)]